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Mean Well SD-50C-24 DC-DC Converter - 50W - 36~72V in 24V out 2.1A
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Mean Well SD-50C-24 DC-DC Converter - 50W - 36~72V in 24V out 2.1A
The SD-50C is a 50W Mean Well power converter.
Key Features
- ✓ DC output voltage adjustable ±10%
- ✓ 1.5KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage
- ✓ Safety approvals: AS/NZS 62368.1
- ✓ 3 years warranty
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BrandMean Well
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SeriesSD Series
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Power Rating50 Watt
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Output Voltage24 Volt
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Rated Current2.1 Ampere
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Input Voltage36V~72V
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No of Output1
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Dimming ControlNon Dimmable
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Standards MetCE,EAC,RCM
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Operation ModeConstant Voltage
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Operating Temperature-10°C~60°C
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Warranty2 Year
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Length6.26 in
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Width3.82 in
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Height1.5 in
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Weight1.06 lb
::specification::
Frequently Asked Questions
Can I use the SD-50C-24 to power a 24V PLC or industrial controller from a 36-72V source?
Yes, this model is intended for constant-voltage 24V loads when the available input is within 36-72V. It can supply up to 2.1A, so the connected 24V control load needs to stay within that output current and the 50W rating.
Is the SD-50C-24 a good fit for 24V relays, sensors, or automation accessories in a control cabinet?
It can fit 24V industrial accessories that need a constant-voltage output and draw no more than 2.1A total. The 2:1 wide input range also helps when the source available to the cabinet is anywhere in the 36-72V range.
Can this converter support a 24V HMI, panel PC, or network device in an industrial system?
It can work for 24V electronics that use constant-voltage power and stay within 2.1A output current. For devices with variable load, the key check is that the total demand remains inside the 50W output limit.
Is 50W enough for my 24V control load?
This unit provides 24V at up to 2.1A, so it is sized for loads that stay within both of those limits. If the connected equipment needs more than 2.1A at 24V, this model is undersized.
Is the SD-50C-24 suitable for outdoor or harsh-environment use?
The listed operating temperature is -10°C to +60°C, which defines the temperature window the unit is rated for. No IP rating is listed in the provided specs, so outdoor or washdown suitability depends on the enclosure used around it rather than the converter alone.
Payment & Security
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Other SD-50C Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SD-50C-12 DC-DC Converter - 50W - 36~72V in 12V out 4.2A | 504W | 12V | 4.2A | Indoor | $31.00 | View |
| Mean Well SD-50C-5 DC-DC Converter - 50W - 36~72V in 5V out 10A | 504W | 5V | 10A | Indoor | $31.00 | View |
Customer reviews
Reviewed by 1 customer across the SD series
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Not shipped.
Model: SD-50C-12Quantity: 1I was notified it was shipped the next day of ordering. Tracking shows no progress beyond label being created. I expected reasonable shipping time coming from Massachussetts. Maybe the seller neglects to give that information that it may be shipped from China. Don't be mislead!
Response from Power Supply Mall|2026-08-14Thank you for your feedback. Your order of 1 unit of the SD-50C-12 placed on August 3rd shipped via FedEx, tracking 383002421062, and was delivered to your location on August 13th. The delivery took 8 business days, which is longer than our typical timeframe. This model is less commonly stocked, so we had to arrange it from another warehouse. Most of our power supplies ship from our main location, but this particular model required sourcing from an alternate facility.
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